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Filing metadata

Accession number: 0001231977-11-000048
Form type: Form 4
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: May 13, 2011
Reporting period: May 11, 2011
Description: Insider transaction

Documents

0001231977-11-000048-index.htm

Complete submission

0001231977-11-000048.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC